This long-lost masterpiece of hardcore gay erotic cinema centers on a handsome young stud who rides his motorcycle through myriad sexual encounters, from a soccer game’s locker room to a phantasmagoric and deeply melancholy orgy. A labyrinth of all-male fantasies whose outstanding beauties always end up fading away while leaving their sensual protagonist dealing with his own loneliness, EQUATION was directed with supreme grace by the mysterious Dietrich de Velsa (aka Francis Savel/Frantz Salieri). A former painter, de Velsa was also the owner and artistic director of La Grande Eugène, one of the first drag cabarets in Paris. Years later, he collaborated with Joseph Losey on MR. KLEIN (1976) and DON GIOVANNI (1979). His one and only film, EQUATION TO AN UNKNOWN stands as one of the most extraordinary erotic films of all time.
　　“The most melancholic porn film I’ve ever seen. It’s very sad, and aesthetically beautiful. Just a young man wandering through several depictions of love and choreographies of love-making it’s like a ceremony, a ceremony of fantasies, especially the last sequence where the main character recalls all his previous fantasies, which come one by one around his bed and make love to him. I think it’s one of the most beautiful film sequences of French cinema.” –Yann Gonzalez

　故事发生在1835年的巴黎，艾尔曼嘉德（罗珊娜·马奎达 Roxane Mesquida 饰）即将嫁给年轻又英俊的青年贵族里诺（Fu'ad Aït Aattou 饰），两人郎才女貌，感情如胶似漆。然而，艾尔曼嘉德并不知道的是，里诺实际上是个到处沾花惹草的花花公子，他和一位名叫薇丽妮（艾莎·阿基多 Asia Argento 饰）的欢场交际花保持了一段长达十年的不伦之恋。
　　一边是单纯善良的未婚妻，一边是妖艳魅惑的旧情人，里诺陷入了一段自己亲手编织的情感漩涡之中无法自拔，而艾尔曼嘉德亦因此而体味到了感情的波折与善变。伦常、欲望、占有、纠缠，这段三个人的纠葛关系最终究竟会迎来一个怎样的结局呢？

　　露西前去与自己从未谋面的丈夫马提拉见面，她怀着好奇心来到了马提拉的家，露西队新奇的事物格外感兴趣，她向马提拉的叔父询问有关她曾经听说的人獸性爱的故事，没想到，叔父是个行家，他极大的满足了她的好奇心。露西安然的想象新婚之夜的甜蜜和温馨，并且完全融入到性爱的天伦之乐中，然而在梦里她梦见的并不是马提拉……梦醒时分，她万万没有想到马提拉神秘粹死在他自己的床上……

　　又叫做《巴黎颓废》，根据真实故事改编。鑫（王欣）和Chloe（Marie Février），是巴黎非常顶级的情色模特儿，以及巴黎的派对女孩。鑫和Chloe是性感年轻和奋发进取的。她们进入富有吸引魅力和快速发展的冒险世界。但是这种环境后面，卻隐藏着受到严重剥削和虐待。为了生存，她們堕入越插越深的超色情、毒品和卖淫的深渊。而Chloe滑落鱼自我毁灭的麻醉药品和女同性恋的处境。鑫被老板帕崔克强暴，又拒绝他的强爱而离开模特儿界，但为了医治祖母的病，就是杀人出卖肉体，做淫秽下贱工作也在所不惜，来维持她家人的经济来源。鑫就被称为来自中国的「上海丽人」。